# coding=utf8


import tables


class Demo:

    @staticmethod
    def create_array():
        pass

    @staticmethod
    def create_table():
        pass

    @staticmethod
    def brow_objtree():
        pass

    @staticmethod
    def set_attributes():
        pass

    @staticmethod
    def get_metadata():
        pass

    @staticmethod
    def append_data():
        pass

    @staticmethod
    def modify_table():
        pass

    @staticmethod
    def modify_array():
        pass

    @staticmethod
    def multi_cells():
        pass

    @staticmethod
    def sanity_test():
        pass

    @staticmethod
    def task_undo_redo():
        pass
